KC9KUM Amateur Radio Repeater Sometimes called the "Super Repeater" due to coverage. 443.225 Standard + Offset 5Mhz with PL access of 123.0 Located West of Janesville, Rock County WI Backup for MidwestSSTRC. Open for public use during non-weather events. Coordination or use for events in which traffic will not be open to normal amateur radio traffic either needs to be cleared with KC9KUM or an authorized representative of MidwestSSTRC, Inc. 501c3 only. This repeater should be considered part of the N9BDR Repeater system and rules of use is as such.